Pageant of the Past

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
GBE7J1504005
CopyrightID (CopyrightChains transaction hash)
0xde8b4870c0c5eafd7f0cf479c7fa73c12e0a8e43733479b29bc2b60509b517af
Copyright registration time
2026-07-31T17:47:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:ca146378a461ca2d55a3a54d8bbde195daa52bbe9836450ceb7978c62578233f

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.